A.循環(huán)經(jīng)濟(jì) B.農(nóng)業(yè)經(jīng)濟(jì) C.工業(yè)經(jīng)濟(jì) D.宏觀經(jīng)濟(jì)
A.煤炭 B.天然氣 C.水 D.森林
A.弱檔洗滌 B.強(qiáng)檔洗滌 C.中檔洗滌 D.經(jīng)濟(jì)洗滌